Freeplane

Freeplane screenshots

An open-source application for mind mapping, knowledge, and project management
Main window
Freeplane 1.2 beta : Main window

Alternative downloads

FreeMind
Create mind maps quickly with this free application.
1.0.1
FREE
EDraw Mind Map
Create visual representations of your ideas, like mind maps and diagrams.
7.9.0.3003
Graham Process Mapping
With this tool you can see and understand every change on your system.
7.30.0119